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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44149-2024 |
Fine ceramics-Determination of isoelectric point of ceramic powders-zeta poTential method 精细陶瓷-陶瓷粉体等电点的测定-zeta电位法 |
China National Standards Tent |
 English PDF |
| GB/T 6730.88-2024 |
Iron ore - Determination of chlorine conTent - X-ray fluorescence spectrometry 铁矿石-氯含量的测定-X射线荧光光谱法 |
China National Standards Tent |
English PDF |
| GB/T 6730.89-2024 |
Iron ore-Determination of thorium conTent-Arsenazo III spectrophotometry 铁矿石-钍含量的测定-偶氮胂Ⅲ分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 13305-2024 |
Determination method of α-phase conTent in stainless steel 不锈钢中α-相含量测定法 |
China National Standards Tent |
English PDF |
| GB/T 44115.2-2024 |
Information technology - Virtual reality conTent expression - Part 2: Video 信息技术-虚拟现实内容表达-第2部分：视频 |
China National Standards Tent |
English PDF |
| GB/T 30757-2024 |
Carbon conTent 7% ~50% alkaline dense shaped refractory products classification 碳含量7%～50%的碱性致密定形耐火制品分类 |
China National Standards Tent |
English PDF |
| GB/T 24194-2024 |
Ferrosilicon - Determination of multi-element conTent - Inductively coupled plasma atomic emission spectrometry 硅铁-多元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 10322.5-2024 |
Iron ore - Determination of moisture conTent in delivery batches 铁矿石-交货批水分含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 6730.63-2024 |
Iron ore - Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium conTent - Inductively coupled plasma emission spectrometry 铁矿石-铝、钙、镁、锰、磷、硅和钛含量的测定-电感耦合等离子体发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 44027.1-2024 |
Carbon material determination methods - Part 1: Determination of first discharge specific capacity, first coulomb efficiency, and reTention rate of discharge capacity at different rates 炭材料测定方法-第1部分：首次放电比容量、首次库仑效率、不同倍率放电容量保持率的测定 |
China National Standards Tent |
English PDF |
| GB/T 3654.10-2024 |
Determination of ferroniobium-aluminum conTent-EDTA titration method 铌铁-铝含量的测定-EDTA滴定法 |
China National Standards Tent |
English PDF |
| GB/T 3653.1-2024 |
Determination of boron iron-boron conTent-alkali titration method- 硼铁-硼含量的测定-碱量滴定法- |
China National Standards Tent |
English PDF |
| GB-19522-2024 |
Blood and breath alcohol conTent threshold and inspection for vehicle drivers 车辆驾驶人员血液、呼气酒精含量阈值与检验 |
China National Standards Tent |
English PDF |
| GB/T 11066.12-2024 |
Methods for chemical analysis of gold - Part 12: - Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, and aluminum conTent - Inductively coupled plasma atomic emission spectrometry 金化学分析方法-第12-部分：-银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 12690.12-2024 |
Non-rare earth impurities in rare earth metals and their oxides - Chemical analysis methods - Part 12: Determination of thorium and uranium conTent - Inductively coupled plasma mass spectrometry 稀土金属及其氧化物中非稀土杂质-化学分析方法-第12部分：钍、铀量的测定-电感耦合等离子体质谱法 |
China National Standards Tent |
English PDF |
| GB/T 13748.20-2024 |
Chemical analysis methods for magnesium and magnesium alloys-Part 20: Determination of element conTent-Inductively coupled plasma atomic emission spectrometry 镁及镁合金化学分析方法-第20部分：元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 14949.7-2024 |
Manganese ore-Determination of sodium and potassium conTent-Flame atomic absorption spectrometry 锰矿石-钠和钾含量的测定-火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 16477.1-2024 |
Chemical analysis methods for rare earth ferrosilicon alloys and magnesium ferrosilicon alloys-Part 1: Determination of total rare earth conTent and fifteen rare earth elements 稀土硅铁合金及镁硅铁合金化学分析方法-第1部分：稀土总量、十五个稀土元素含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 223.60-2024 |
Steel and alloys - Determination of silicon conTent - Gravimetric method 钢铁及合金-硅含量的测定-重量法 |
China National Standards Tent |
English PDF |
| GB/T 38216.5-2024 |
Steel slag - Determination of manganese oxide conTent - Flame atomic absorption spectrometry 钢渣-氧化锰含量的测定-火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 4103.18-2024 |
Methods for chemical analysis of lead and lead alloys - Part 18: Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium conTent - Inductively coupled plasma mass spectrometry 铅及铅合金化学分析方法-第18部分：银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定-电感耦合等离子体质谱法 |
China National Standards Tent |
English PDF |
| GB/T 42513.6-2024 |
Chemical analysis methods for nickel alloys-Part 6: Determination of molybdenum conTent-Inductively coupled plasma atomic emission spectrometry 镍合金化学分析方法-第6部分：钼含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 42513.7-2024 |
Chemical analysis methods for nickel alloys-Part 7: Determination of cobalt, chromium, copper, iron and manganese conTent-Flame atomic absorption spectrometry 镍合金化学分析方法-第7部分：钴、铬、铜、铁和锰含量的测定-火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 43899-2024 |
Pig iron - Determination of multi-element conTent - Spark discharge atomic emission spectrometry (conventional method) 生铁-多元素含量的测定-火花放电原子发射光谱法（常规法） |
China National Standards Tent |
English PDF |
| GB/T 43901-2024 |
Nickel iron - Arsenic, tin, antimony, lead and bismuth conTent - Inductively coupled plasma mass spectrometry ( ICP-MS) 镍铁-砷、锡、锑、铅和铋含量-电感耦合等离子体质谱法（ICP-MS） |
China National Standards Tent |
English PDF |
| GB/T 44010-2024 |
Disaster Relief Tents - General Technical Requirements 救灾帐篷-通用技术要求 |
China National Standards Tent |
English PDF |
| GB/T 4701.12-2024 |
Ferrotitanium - Determination of titanium conTent - Diantipyryl methane spectrophotometry 钛铁-钛含量的测定-二安替吡啉甲烷分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 4701.13-2024 |
Ferrotitanium - Determination of silicon, manganese, phosphorus, chromium, aluminum, magnesium, copper, vanadium and nickel conTent - Inductively coupled plasma atomic emission spectrometry 钛铁-硅、锰、磷、铬、铝、镁、铜、钒、镍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 5121.8-2024 |
Chemical analysis methods for copper and copper alloys - Part 8: Determination of oxygen, nitrogen and hydrogen conTent 铜及铜合金化学分析方法-第8部分：氧、氮、氢含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 6730.73-2024 |
Iron Ore-Determination of Total Iron ConTent-ED TA photometric titration 铁矿石-全铁含量的测定-EDTA光度滴定法 |
China National Standards Tent |
English PDF |
| GB/T 43603.3-2024 |
Chemical analysis methods for nickel-platinum target alloys - Part 3: Determination of carbon conTent - high-frequency infrared detection method - 镍铂靶材合金化学分析方法-第3部分：碳含量的测定-高频红外检测法- |
China National Standards Tent |
English PDF |
| GB/T 43603.2-2024 |
Chemical analysis methods for nickel-platinum target alloys - Part 2: Determination of magnesium, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, zirconium, silver, palladium, tin, samarium, lead, silicon conTent - inductively coupled plasma mass spectrometry - 镍铂靶材合金化学分析方法-第2部分：镁、铝、钛、钒、铬、锰、铁、钴、铜、锌、锆、银、钯、锡、钐、铅、硅含量的测定-电感耦合等离子体质谱法- |
China National Standards Tent |
English PDF |
| GB/T 43753.4-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater - Part 4: Determination of chloride ion conTent - silver chloride turbidity method 贵金属合金电镀废水化学分析方法-第4部分：氯离子含量的测定-氯化银浊度法 |
China National Standards Tent |
English PDF |
| GB/T 43753.3-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 3: Sulfate conTent Determination of - barium sulfate gravimetric method 贵金属合金电镀废水化学分析方法-第3部分：硫酸盐含量的测定-硫酸钡重量法 |
China National Standards Tent |
English PDF |
| GB/T 43753.2-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper and beryllium conTent-Inductively coupled plasma atomic emission spectrometry 贵金属合金电镀废水化学分析方法-第2部分：锌、锰、铬、镉、铅、铁、铝、镍、铜、铍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 43753.1-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 1: Determination of gold, silver, platinum, palladium and iridium conTent-Inductively coupled plasma atomic emission spectrometry 贵金属合金电镀废水化学分析方法-第1部分：金、银、铂、钯、铱含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 43811-2024 |
Test methods for short fiber conTent of fiber products for wadding 絮用纤维制品短纤维含量测试方法 |
China National Standards Tent |
English PDF |
| GB/T 19720-2024 |
Jewelry and precious metals - Determination of palladium conTent - dimethylglyoxime gravimetric method 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法 |
China National Standards Tent |
English PDF |
| GB/T 20478-2024 |
Jewelry and precious metals - Determination of platinum and palladium conTent - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method 植物检疫术语 |
China National Standards Tent |
English PDF |
| GB/T 43789.32-2024 |
Determination of silver conTent in silver paste for solar cells - Thiocyanate standard solution titration method 电子纸显示器件-第3-2部分：光电性能测试方法 |
China National Standards Tent |
English PDF |
| GB/T 43732-2024 |
Determination of squalene conTent in plants and animals 动植物中角鲨烯含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 43607-2023 |
Palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc conTent Spark discharge atomic emission spectrometry 钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 43604.1-2023 |
Methods for chemical analysis of gallium-based liquid metals Part 1: Determination of lead, cadmium, mercury and arsenic conTents Inductively coupled plasma mass spectrometry 镓基液态金属化学分析方法 第1部分：铅、镉、汞、砷含量的测定 电感耦合等离子体质谱法 |
China National Standards Tent |
English PDF |
| GB/T 43603.1-2023 |
Methods for chemical analysis of nickel-platinum target alloys Part 1: Determination of platinum conTent Inductively coupled plasma atomic emission spectrometry 镍铂靶材合金化学分析方法 第1部分:铂含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 43598-2023 |
Nanotechnology Determination of oxygen conTent and carbon-to-oxygen ratio of graphene powder X-ray photoelectron spectroscopy 纳米技术 石墨烯粉体氧含量和碳氧比的测定 X射线光电子能谱法 |
China National Standards Tent |
English PDF |
| GB/T 43589-2023 |
Gold alloy jewelry, multi-element conTent determination, laser ablation-inductively coupled plasma mass spectrometry 金合金饰品 多元素含量测定 激光剥蚀-电感耦合等离子体质谱法 |
China National Standards Tent |
English PDF |
| GB/T 43574-2023 |
Chemical fiber Determination of heavy metal conTent Inductively coupled plasma optical emission spectrometry and inductively coupled plasma mass spectrometry 化学纤维 重金属含量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法 |
China National Standards Tent |
English PDF |
| GB/T 43548-2023 |
Determination of metal element conTent in surfactants and detergents 表面活性剂和洗涤剂中金属元素含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 43503-2023 |
Natural gas - Determination of oxygen conTent - Electrochemical method 天然气 氧气含量的测定 电化学法 |
China National Standards Tent |
English PDF |
| GB/T 38216.3-2023 |
Steel slag Determination of free calcium oxide conTent EDTA titration and thermogravimetric analysis 钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法 |
China National Standards Tent |
English PDF |
| GB/T 12910-2023 |
Paper and paperboard - Determination of titanium dioxide conTent 纸和纸板 二氧化钛含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 1558-2023 |
Infrared absorption test method for substituted carbon conTent in silicon 硅中代位碳含量的红外吸收测试方法 |
China National Standards Tent |
English PDF |
| GB/T 43289-2023 |
Plastics. Test method for determining the rate of decomposition and exTent of disintegration of plastic materials in matrices exposed to the marine environment under laboratory conditions. 塑料 实验室条件下测定暴露于海洋环境基质中塑料材料分解率和崩解程度的试验方法 |
China National Standards Tent |
English PDF |
| GB/T 25622.1-2023 |
Earthmoving Machinery Driver's Manual Part 1: ConTent and Format 土方机械 司机手册 第1部分：内容和格式 |
China National Standards Tent |
English PDF |
| GB/T 43317-2023 |
Rough-terrain forklift operator training conTent and methods 越野叉车 操作者培训 内容和方法 |
China National Standards Tent |
English PDF |
| GB/T 7731.17-2023 |
Ferrotungsten - Determination of cobalt, nickel and aluminum conTent - Inductively coupled plasma atomic emission spectrometry 钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 5686.9-2023 |
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron conTent. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) 锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards Tent |
English PDF |
| GB/T 5686.5-2023 |
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon conTent Infrared absorption method, gas volume method, gravimetric method and coulometric method 锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法 |
China National Standards Tent |
English PDF |
| GB/T 3654.8-2023 |
Ferroniobium Determination of titanium conTent Chromotropic acid photometry and diantipyrine methane photometry 铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法 |
China National Standards Tent |
English PDF |
| GB/T 3653.3-2023 |
Ferroboron Determination of silicon conTent Perchloric acid dehydration gravimetric method 硼铁 硅含量的测定 高氯酸脱水重量法 |
China National Standards Tent |
English PDF |
| GB/T 42513.5-2023 |
Methods for chemical analysis of nickel alloys Part 5: Determination of vanadium conTent Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 镍合金化学分析方法 第5部分：钒含量测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 42513.4-2023 |
Methods for chemical analysis of nickel alloys Part 4: Determination of silicon conTent Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry 镍合金化学分析方法 第4部分：硅含量的测定 一氧化二氮-火焰原子吸收光谱法和钼蓝分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 42513.3-2023 |
Methods for chemical analysis of nickel alloys Part 3: Determination of aluminum conTent Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 镍合金化学分析方法 第3部分：铝含量的测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 42513.2-2023 |
Methods for chemical analysis of nickel alloys Part 2: Determination of phosphorus conTent Molybdenum blue spectrophotometry 镍合金化学分析方法 第2部分：磷含量的测定 钼蓝分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 6150.3-2023 |
Methods for chemical analysis of tungsten concentrates Part 3: Determination of phosphorus conTent Phosphomolybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry 钨精矿化学分析方法 第3部分：磷含量的测定 磷钼黄分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 6150.1-2023 |
Methods for chemical analysis of tungsten concentrates Part 1: Determination of tungsten trioxide conTent Ammonium tungstate ignition gravimetric method 钨精矿化学分析方法 第1部分：三氧化钨含量的测定 钨酸铵灼烧重量法 |
China National Standards Tent |
English PDF |
| GB/T 4324.2-2023 |
Methods for chemical analysis of tungsten Part 2: Determination of bismuth and arsenic conTent 钨化学分析方法 第2部分：铋和砷含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 3260.11-2023 |
Methods for chemical analysis of tin Part 11: Determination of copper, iron, bismuth, lead, antimony, arsenic, aluminum, zinc, cadmium, silver, nickel and cobalt conTent - Inductively coupled plasma atomic emission spectrometry 锡化学分析方法 第11部分：铜、铁、铋、铅、锑、砷、铝、锌、镉、银、镍和钴含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 23113-2023 |
Sample preparation for mercury conTent detection in discharge lamps 放电灯含汞量检测的样品制备 |
China National Standards Tent |
English PDF |
| GB/T 3286.12-2023 |
Methods for chemical analysis of limestone and dolomite Part 12: Determination of potassium oxide and sodium oxide conTent Flame atomic absorption spectrometry 石灰石及白云石化学分析方法 第12部分：氧化钾和氧化钠含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 43351-2023 |
Accessible design ConTent, graphics and expression methods of touch guidance maps 无障碍设计 触摸导引地图的内容、图形和表达方法 |
China National Standards Tent |
English PDF |
| GB/T 43274-2023 |
Inorganic soil conditioners - Determination of total calcium and magnesium conTent 无机土壤调理剂 总钙和镁含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 43098.2-2023 |
Analysis methods for water treatment agents Part 2: Determination of arsenic, mercury, cadmium, chromium, lead, nickel and copper conTent Inductively coupled plasma mass spectrometry (ICP-MS) 水处理剂分析方法 第2部分：砷、汞、镉、铬、铅、镍、铜含量的测定 电感耦合等离子体质谱法(ICP-MS) |
China National Standards Tent |
English PDF |
| GB/T 43314-2023 |
Silicone rubber, determination of phenyl and vinyl conTent, proton nuclear magnetic resonance spectroscopy 硅橡胶 苯基和乙烯基含量的测定 核磁共振氢谱法 |
China National Standards Tent |
English PDF |
| GB/T 23986.2-2023 |
Paints and varnishes - Determination of volatile organic compounds (VOC) and/or semi-volatile organic compounds (SVOC) conTent - Part 2: Gas chromatography 色漆和清漆 挥发性有机化合物(VOC)和/或半挥发性有机化合物(SVOC)含量的测定 第2部分：气相色谱法 |
China National Standards Tent |
English PDF |
| GB/Z 43194-2023 |
Group Standards Involving PaTent Disposal Guidelines 团体标准涉及专利处置指南 |
China National Standards Tent |
English PDF |
| GB/T 8038-2023 |
Coked toluene - Determination of hydrocarbon impurity conTent - Gas chromatography 焦化甲苯 烃类杂质含量的测定 气相色谱法 |
China National Standards Tent |
English PDF |
| GB/T 462-2023 |
Paper, board and pulp Determination of moisture conTent of analytical specimens 纸、纸板和纸浆 分析试样水分的测定 |
China National Standards Tent |
English PDF |
| GB/T 4333.2-2023 |
Ferrosilicon Determination of phosphorus conTent Bismuth phosphorus molybdenum blue spectrophotometry 硅铁 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 43184-2023 |
Method for determination of moisture conTent of cork raw materials 软木原料含水率测定方法 |
China National Standards Tent |
English PDF |
| GB/T 43154-2023 |
Geographic information image and grid data conTent model storage rules 地理信息 影像与格网数据内容模型存储规则 |
China National Standards Tent |
English PDF |
| GB/T 43152-2023 |
Mobile terminal animation conTent requirements 移动终端动漫内容要求 |
China National Standards Tent |
English PDF |
| GB/T 43098.1-2023 |
Methods for analysis of water treatment agents Part 1: Determination of phosphorus conTent 水处理剂分析方法 第1部分：磷含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 43085-2023 |
Plastics Polymer dispersions Determination of free formaldehyde conTent 塑料 聚合物分散体 游离甲醛含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 43012-2023 |
Determination of sulfur element and sulfate half-ester conTent in pulp cellulose nanocrystals 纸浆 纤维素纳米晶体中硫元素和硫酸半酯含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 43011-2023 |
Paper, paperboard and paper products - Determination of chloropropanol conTent 纸、纸板和纸制品 氯丙醇含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 42985-2023 |
Method for detecting biobased conTent in biomass-based foam materials 生物质基泡沫材料中生物基含量检测方法 |
China National Standards Tent |
English PDF |
| GB/T 42466-2023 |
Technical specifications for the management of pluripoTent stem cells in biobanks 生物样本库多能干细胞管理技术规范 |
China National Standards Tent |
English PDF |
| GB/T 23961-2023 |
Determination of low-carbon fatty amine conTent by gas chromatography 低碳脂肪胺含量的测定 气相色谱法 |
China National Standards Tent |
English PDF |
| GB/T 223.92-2023 |
Steel and alloys - Determination of lanthanum, cerium, praseodymium, neodymium and samarium conTent - Inductively coupled plasma mass spectrometry 钢铁及合金 镧、铈、镨、钕、钐含量的测定 电感耦合等离子体质谱法 |
China National Standards Tent |
English PDF |
| GB/T 16515-2023 |
PoTentiometers for use in electronic equipment - Part 5: Specifications for single-turn low-power wirewound and non-wirewound potentiometers 电子设备用电位器 第5部分:分规范 单圈旋转低功率线绕和非线绕电位器 |
China National Standards Tent |
English PDF |
| GB/T 42748-2023 |
PaTent Evaluation Guidelines 专利评估指引 |
China National Standards Tent |
English PDF |
| GB/T 42794-2023 |
Nickel iron - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper conTent - Spark source atomic emission spectrometry 镍铁 碳、硫、硅、磷、镍、钴、铬和铜含量的测定 火花源原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 6730.87-2023 |
Iron ore, determination of total iron and other multi-element conTent, wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method) 铁矿石 全铁及其他多元素含量的测定 波长色散X射线荧光光谱法（钴内标法） |
China National Standards Tent |
English PDF |
| GB/T 6730.84-2023 |
Iron ore - Determination of total rare earth conTent - Inductively coupled plasma atomic emission spectrometry 铁矿石 稀土总量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 11064.9-2023 |
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate conTent Barium sulfate turbidity method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分：硫酸根含量的测定 硫酸钡浊度法 |
China National Standards Tent |
English PDF |
| GB/T 8151.26-2023 |
Methods for chemical analysis of zinc concentrates Part 26: Determination of silver conTent Acid dissolution-flame atomic absorption spectrometry 锌精矿化学分析方法 第 26 部分：银含量的测定 酸溶解-火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 6150.15-2023 |
Methods for chemical analysis of tungsten concentrates Part 15: Determination of bismuth conTent Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry 钨精矿化学分析方法 第15部分：铋含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 6150.12-2023 |
Methods for chemical analysis of tungsten concentrates Part 12: Determination of silica conTent Silicon-molybdenum blue spectrophotometry and gravimetric method 钨精矿化学分析方法 第12部分：二氧化硅含量的测定 硅钼蓝分光光度法和重量法 |
China National Standards Tent |
English PDF |
| GB/T 6150.10-2023 |
Methods for chemical analysis of tungsten concentrates Part 10: Determination of lead conTent Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry 钨精矿化学分析方法 第10部分：铅含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
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